Recarburizer of coke supplier Carburant
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 500000 m.t/month
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Specification of Recarburizer:
Supply recarburizer 5--15mm
- Quick delivery with strong package
- Competitive price
- best seller
Recarburizer Data Sheet:
F.C | 98%MIN |
ASH | 0.3%MAX |
VM | 1.5%MAX |
S | 0.5%MAX |
SIZE | 5--15MM |
- Q: Process for producing carbon fiber board
- What is the production process of carbon fiber?For the production process of carbon fiber, when the PAN based carbon fiber is produced, the polyacrylonitrile fiber, which is called the parent fiber, is firstly prepared by polymerization and spinning process. These are then placed in an oxidizing furnace and oxidized at 200 to 300 degrees celsius. In addition, carbon fibers are also carbonized in the carbonization furnace at temperatures between 1000 and 2000 degrees celsius. In addition to the conventional type of fine carbon fiber, the PAN based carbon fiber also includes coarse fiber, known as the "tow man type carbon fiber", which costs less to produce the crude fiber.If you can not understand that there are other carbon fiber net professional look, introduce a carbon fiber network via Wuxi to see you, the above information and pictures very much, I often go to their website to learn.
- Q: What is carbon emission and what harm does it do? How can carbon dioxide be prevented?
- They also believe that the mechanism of independent coking causes and synthesis gas generation, through the use of appropriate catalyst can avoid from kinetics of coke.It is found that the effect of catalyst by coke gas ratio of material. In 750 degrees, when n (CH4): n (O2) = 2, the catalyst produces a large amount of coke; when n (CH4): n (O2) = 1.75, the catalyst activity is low, but no coke formation; when n (CH4) n (O2) =1.78, the coke on the catalyst surface to achieve single steady-state distribution, almost no decrease of catalyst activity; continuously for 50 hours at 800 DEG C, and the catalyst is very stable.Prevention: 1., the temperature should not be too high, 2. water carbon ratio to a reasonable 3, to ensure the quality of the catalyst
- Q: How does carbon affect the formation of tornadoes?
- Carbon does not directly affect the formation of tornadoes. Tornadoes are primarily formed due to the interaction of warm, moist air with strong wind shear. However, carbon emissions and climate change can contribute to the overall increase in severe weather events, including tornadoes, by altering atmospheric conditions and increasing the energy available for storm development.
- Q: How does carbon impact the availability of clean transportation?
- Carbon impacts the availability of clean transportation through its contribution to greenhouse gas emissions. Carbon dioxide (CO2) is a major greenhouse gas responsible for climate change, and the burning of fossil fuels in traditional transportation systems releases significant amounts of CO2 into the atmosphere. This has led to the urgent need for cleaner alternatives in the transportation sector. Clean transportation options, such as electric vehicles (EVs) and hydrogen fuel cell vehicles, are designed to minimize carbon emissions. By utilizing electricity or hydrogen as the primary source of energy, these vehicles produce zero tailpipe emissions, significantly reducing the carbon footprint associated with transportation. However, the availability and adoption of these clean transportation solutions are directly impacted by carbon-related factors. One key factor is the energy infrastructure required to support clean transportation. Electric vehicles, for example, rely on charging stations and a reliable power grid. The production of clean electricity from renewable sources, such as solar and wind, is crucial to ensure that EVs are truly emission-free. Therefore, the carbon intensity of the electricity grid plays a vital role in determining the environmental impact of electric transportation. Furthermore, the availability of carbon-neutral fuels is another important aspect. Hydrogen fuel cell vehicles, which convert hydrogen into electricity to power the vehicle, require a readily available and sustainable source of hydrogen. Currently, most hydrogen is produced from natural gas, which generates CO2 emissions during the production process. However, advancements in technologies like electrolysis, which uses renewable electricity to split water into hydrogen and oxygen, are paving the way for carbon-free hydrogen production. Additionally, carbon pricing and policies also impact the availability of clean transportation. By putting a price on carbon emissions, governments and organizations incentivize the adoption of low-carbon transportation options. This can lead to increased investment in clean transportation infrastructure, research, and development, ultimately driving the availability and affordability of clean transportation solutions. In conclusion, carbon emissions from traditional transportation systems have necessitated the development and availability of clean transportation alternatives. Factors such as the energy infrastructure, availability of carbon-neutral fuels, and supportive policies all influence the availability and accessibility of clean transportation. By addressing carbon impacts, we can accelerate the transition to a more sustainable and environmentally-friendly transportation system.
- Q: What are the properties of activated carbon?
- Activated carbon, also known as activated charcoal, possesses several unique properties that make it highly versatile and useful in various applications. 1. Adsorption: One of the most significant properties of activated carbon is its high adsorptive capacity. It has a vast internal surface area due to its porous structure, which allows it to effectively adsorb molecules, ions, and impurities from gases, liquids, and solids. This adsorption capability makes it ideal for purification purposes, such as water and air filtration, as well as in the removal of toxins and pollutants from industrial processes. 2. Porosity: Activated carbon has a highly porous structure with a network of interconnected pores. This porosity provides a large surface area, enabling it to trap a significant amount of contaminants. The pores can be classified into three types: micropores (less than 2 nm), mesopores (2-50 nm), and macropores (greater than 50 nm), each contributing to its adsorption capacity. 3. Chemical Stability: Activated carbon exhibits excellent chemical stability, making it resistant to degradation and breakdown when exposed to various chemicals or environments. This property allows it to maintain its adsorption capacity over a long period and under harsh conditions, ensuring its efficiency and longevity in different applications. 4. Selectivity: Activated carbon can be tailored to exhibit selectivity towards specific substances by modifying its surface properties. Through various activation processes, such as physical or chemical treatments, the surface chemistry of activated carbon can be altered to enhance its affinity for certain molecules or contaminants, while reducing its affinity for others. This selectivity makes it an effective material for specific applications, such as removing specific pollutants or capturing desired compounds. 5. Regenerability: Another advantageous property of activated carbon is its regenerability. After reaching its adsorption capacity, it can be regenerated by heating or washing with appropriate solvents, allowing it to be reused multiple times before replacement. This regenerability not only reduces the operational costs but also contributes to its sustainability and eco-friendliness. 6. Low Density: Activated carbon has a relatively low density, making it lightweight and easy to handle. This property enables its use in various systems and devices without adding excessive weight or bulk. 7. Thermal Stability: Activated carbon possesses high thermal stability, allowing it to withstand high temperatures without significant degradation. This property makes it suitable for applications involving high-temperature processes, such as gas purification or catalytic reactions. Overall, the properties of activated carbon, including its adsorption capacity, porosity, chemical stability, selectivity, regenerability, low density, and thermal stability, make it a versatile material widely used in water and air purification, gas separation, chemical processing, pharmaceuticals, and many other industries.
- Q: How is carbon used in the production of batteries?
- Due to its unique properties, carbon is crucial in the manufacturing of batteries. It serves as an electrode material in primary and secondary batteries. When it comes to primary batteries, carbon acts as the cathode material. It plays a crucial role in facilitating the chemical reactions that occur during the discharge process, allowing the flow of electrons. The high conductivity of carbon is essential for efficient electron transfer, ensuring effective power delivery. Moreover, carbon's stability and low reactivity make it an excellent choice for durable primary batteries. In the case of secondary batteries, such as lithium-ion batteries, carbon is utilized in both the anode and cathode. The anode is composed of graphite, a type of carbon that can intercalate lithium ions during charging and release them during discharging. This process enables the reversible storage and release of energy, making graphite an ideal material for the anode. Carbon also enhances the overall performance of the cathode in secondary batteries. Carbon-based materials, like carbon black, are incorporated into the cathode to improve electrical conductivity and increase the available surface area for reactions. This results in higher energy and power densities, ultimately enhancing the battery's overall performance. Furthermore, researchers are exploring the use of carbon additives, such as carbon nanotubes or graphene, to further enhance battery performance. These carbon-based materials possess unique properties, including high surface area, electrical conductivity, and mechanical strength. These properties have the potential to improve energy storage capacity and battery lifespan. In conclusion, carbon plays a vital role in battery production by enabling efficient electron transfer, energy storage, and release. Its conductivity, stability, and ability to intercalate ions make it an essential component in both primary and secondary batteries, contributing to the advancement of energy storage technology.
- Q: How is carbon used in the production of textiles?
- Textile production utilizes carbon in multiple ways, encompassing the utilization of carbon fibers, activated carbon, carbon black, and carbon nanotubes. Carbon fibers, for instance, serve as a lightweight and sturdy reinforcement for fabrics, enhancing their durability and performance. Activated carbon, known for its porous nature, finds extensive use in the textile industry due to its ability to adsorb and eliminate undesirable odors and chemicals. Consequently, it is employed in the manufacturing of sportswear, workwear, and specialized textiles where odor control is crucial. Additionally, carbon black, a finely powdered substance composed of carbon particles, functions as a pigment in textile printing and dyeing. By imparting a deep black hue, it is widely employed in the production of garments, upholstery, and other textiles requiring a dark coloration. Moreover, the development of carbon nanotextiles represents an innovative application of carbon in the textile realm. These textiles, fabricated from carbon nanotubes, exhibit exceptional properties such as high electrical conductivity and thermal stability. Consequently, they are ideal for applications involving wearable electronics, smart textiles, and conductive fabrics. In conclusion, carbon's incorporation into textiles through the integration of carbon fibers, activated carbon, carbon black, and carbon nanotubes contributes significantly to the strength, durability, odor control, coloration, and functionality of various textile types.
- Q: How can carbon capture and storage help reduce greenhouse gas emissions?
- Carbon capture and storage (CCS) is a technology that can play a significant role in reducing greenhouse gas emissions. It involves capturing carbon dioxide (CO2) produced from industrial processes or power generation, transporting it, and then storing it underground in geological formations. Firstly, CCS can help reduce greenhouse gas emissions by capturing CO2 directly from large point sources, such as power plants or industrial facilities, that would otherwise be released into the atmosphere. By capturing and storing this CO2, it prevents it from contributing to the greenhouse effect and mitigates its impact on climate change. Secondly, CCS can enable the continued use of fossil fuels, such as coal or natural gas, in a more environmentally friendly manner. These fuels are currently the primary sources of energy for electricity generation and industrial processes. By implementing CCS, the CO2 emissions from these fossil fuel-based activities can be drastically reduced, allowing for a transition towards cleaner energy sources in a more gradual and economically feasible manner. Furthermore, CCS can also be coupled with bioenergy production, creating what is known as bioenergy with carbon capture and storage (BECCS). This process involves using biomass, such as crop residues or purpose-grown energy crops, to produce energy. The CO2 emitted during the bioenergy production is then captured and stored, resulting in a negative emissions process. BECCS can effectively remove CO2 from the atmosphere, helping to offset emissions from other sectors and achieving net-negative emissions. Lastly, CCS can contribute to the decarbonization of hard-to-abate sectors, such as cement and steel production, where alternative low-carbon technologies are currently limited. By capturing and storing CO2 emissions from these sectors, CCS can significantly reduce their overall greenhouse gas emissions and facilitate their transition towards more sustainable practices. In conclusion, carbon capture and storage technology can help reduce greenhouse gas emissions by directly capturing and storing CO2 from large point sources, allowing for the continued use of fossil fuels in a more sustainable manner, enabling the deployment of negative emissions technologies like BECCS, and supporting the decarbonization of hard-to-abate sectors. Implementing CCS alongside other mitigation strategies can play a vital role in achieving global climate goals and combating climate change.
- Q: What are the main sources of carbon emissions?
- The main sources of carbon emissions are primarily attributed to human activities, particularly the burning of fossil fuels such as coal, oil, and natural gas. The combustion of these fossil fuels for electricity generation, transportation, and industrial processes releases significant amounts of carbon dioxide (CO2) into the atmosphere. Another major source of carbon emissions is deforestation and land-use changes. When forests are cleared or burned, the carbon stored in trees and vegetation is released as CO2, contributing to greenhouse gas emissions. Additionally, the loss of forests reduces their ability to absorb carbon dioxide through photosynthesis, exacerbating the problem. Industrial processes such as cement production and chemical manufacturing also generate substantial carbon emissions. Cement production, in particular, is responsible for a significant amount of CO2 due to the chemical reactions involved in the production of cement. Agriculture is another source of carbon emissions, primarily through the release of methane (CH4) and nitrous oxide (N2O). Livestock farming, especially cattle, produces methane through enteric fermentation and manure management. Nitrous oxide is released from the use of synthetic fertilizers and manure in agricultural practices. Finally, waste management and disposal contribute to carbon emissions. Landfills, where organic waste decomposes, release methane gas. Additionally, the incineration of waste also releases CO2 and other greenhouse gases into the atmosphere. Overall, reducing carbon emissions requires addressing these primary sources through transitioning to cleaner energy sources, promoting sustainable land-use practices, improving industrial processes, adopting more sustainable agricultural practices, and implementing effective waste management strategies.
- Q: What are the different types of carbon-based composites?
- There are several different types of carbon-based composites, including carbon fiber reinforced polymers (CFRP), carbon nanotube composites, carbon nanofiber composites, and graphene composites.
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Recarburizer of coke supplier Carburant
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t
- Supply Capability:
- 500000 m.t/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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